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| author | Yunsheng Lin <linyunsheng@huawei.com> | 2023-05-11 09:12:12 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-05-13 19:47:56 +0100 |
| commit | b51f4113ebb02011f0ca86abc3134b28d2071b6a (patch) | |
| tree | b28f53947c59ba27095dca90407b36ea38dce9aa /net/tls | |
| parent | 305c041899971ff210ad5f9c50249d179c95ada4 (diff) | |
| download | linux-b51f4113ebb02011f0ca86abc3134b28d2071b6a.tar.gz | |
net: introduce and use skb_frag_fill_page_desc()
Most users use __skb_frag_set_page()/skb_frag_off_set()/
skb_frag_size_set() to fill the page desc for a skb frag.
Introduce skb_frag_fill_page_desc() to do that.
net/bpf/test_run.c does not call skb_frag_off_set() to
set the offset, "copy_from_user(page_address(page), ...)"
and 'shinfo' being part of the 'data' kzalloced in
bpf_test_init() suggest that it is assuming offset to be
initialized as zero, so call skb_frag_fill_page_desc()
with offset being zero for this case.
Also, skb_frag_set_page() is not used anymore, so remove
it.
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls')
| -rw-r--r-- | net/tls/tls_device.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index a7cc4f9faac28..daeff54bdbfaa 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -268,9 +268,8 @@ static void tls_append_frag(struct tls_record_info *record, skb_frag_size_add(frag, size); } else { ++frag; - __skb_frag_set_page(frag, pfrag->page); - skb_frag_off_set(frag, pfrag->offset); - skb_frag_size_set(frag, size); + skb_frag_fill_page_desc(frag, pfrag->page, pfrag->offset, + size); ++record->num_frags; get_page(pfrag->page); } @@ -357,9 +356,8 @@ static int tls_create_new_record(struct tls_offload_context_tx *offload_ctx, return -ENOMEM; frag = &record->frags[0]; - __skb_frag_set_page(frag, pfrag->page); - skb_frag_off_set(frag, pfrag->offset); - skb_frag_size_set(frag, prepend_size); + skb_frag_fill_page_desc(frag, pfrag->page, pfrag->offset, + prepend_size); get_page(pfrag->page); pfrag->offset += prepend_size; |